The disclosed technique relates to an insert for footwear and to a composite orthotic insole comprising said insert, wherein the insert is embedded with a plurality of force (or pressure) sensors, and may be used to provide feedback on important information regarding the wearer's gait biomechanics. The layer of sensors may be used to assist in monitoring the wearer's health via foot pressure tracking. The insole can use a relative large number of sensors, which together provide broad coverage of the human foot impact area.
Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A flexible, multi-layered insole for footwear, the insole comprising: a surface layer to contact a foot of a user; a pressure-sensitive resistor layer having an electrical resistance that varies based upon applied pressure, wherein applied pressure reduces resistance to electrical current passing from a first side of the pressure-sensitive resistor layer to a second side of the pressure-sensitive resistor layer that is opposite the first side; a sensor including a plurality of sensors arranged laterally across the insole, each sensor having a unique identifier; an air gap between the pressure-sensitive resistor layer and the sensor layer, the air gap configured to collapse at least partially when the insole receives a footfall to thereby cause contact between the pressure-sensitive resistor layer and one or more of the sensors and cause each of said one or more of the sensors to output a respective signal including a respective unique identifier; a load column positioned within the air gap and affixed between the pressure-sensitive resistor layer and the sensor layer, wherein the load column regulates an amount of pressure required to collapse the air gap, and wherein a largest dimension of the load column is perpendicular to a largest dimension of the flexible, multi-layered insole; and a microcontroller coupled to receive and process the respective signals from the sensors wherein the microcontroller identifies sensor of origin of the one or more sensors based on the respective unique identifier included in each respective signal.
2. The insole of claim 1 , further comprising: a wireless communicator communicatively coupled with the microcontroller and configured to transmit processed signals from the microcontroller an external device.
The invention relates to an insole designed to monitor and analyze foot mechanics, particularly for medical or fitness applications. The insole includes sensors embedded within its structure to detect pressure, force, or motion data from the foot during walking, running, or other activities. A microcontroller processes this sensor data to generate signals representing gait patterns, pressure distribution, or other biomechanical metrics. The insole further includes a wireless communicator connected to the microcontroller, enabling the transmission of processed signals to an external device such as a smartphone, tablet, or computer. This allows users or healthcare professionals to remotely access and analyze the data for diagnostic, rehabilitative, or performance optimization purposes. The wireless communicator may use Bluetooth, Wi-Fi, or other wireless protocols to ensure seamless data transfer. The insole is designed to be lightweight, flexible, and durable, ensuring comfort and reliability during extended use. The system may also include software on the external device to visualize, store, or further analyze the transmitted data, providing actionable insights for users or medical professionals.
3. The insole of claim 1 , further comprising: a multiplexer to receive the signals from the sensors and selectively output a subset of the signal to the microcontroller.
This invention relates to an insole with embedded sensors for monitoring foot movement and pressure distribution. The insole addresses the need for accurate, real-time data collection from multiple sensors to analyze gait, balance, or foot health. The insole includes a flexible substrate with integrated sensors that detect pressure, force, or motion at different foot regions. A microcontroller processes the sensor signals to generate insights about foot mechanics. To manage data efficiently, the insole includes a multiplexer that selectively routes signals from the sensors to the microcontroller. The multiplexer allows the system to prioritize or filter sensor inputs, reducing processing load and improving data accuracy. This selective signal routing ensures that only relevant data is transmitted, optimizing power consumption and computational efficiency. The multiplexer can be configured to switch between different sensor groups based on predefined criteria, such as sensor location or signal strength. This feature enhances the insole's adaptability for various applications, including medical diagnostics, athletic performance monitoring, or rehabilitation. The multiplexer may also include signal conditioning components to improve data quality before transmission to the microcontroller. The overall design ensures reliable, low-power operation while maintaining high-resolution sensor data for analysis.
4. The insole of claim 1 , wherein each of the sensors of the sensor layer includes a contact that directs the corresponding to a central location on the insole.
This invention relates to an insole with an integrated sensor layer for monitoring foot movement and pressure distribution. The insole is designed to address the need for accurate, real-time data collection from footwear to assess gait, balance, or medical conditions. The sensor layer contains multiple sensors that detect pressure or movement, and each sensor includes a conductive contact that routes signals to a central location on the insole. This centralization simplifies data aggregation and transmission, ensuring consistent and reliable measurements. The sensors may be arranged in a grid or specific zones to capture detailed foot dynamics. The insole may also include a flexible substrate to maintain comfort while accommodating the sensor layer. The central contact design minimizes wiring complexity and improves durability, making the insole suitable for long-term use in medical, athletic, or consumer applications. The system may interface with external devices for data analysis, such as smartphones or medical monitoring systems. The invention enhances the functionality of smart insoles by optimizing signal routing and ensuring precise data collection.
5. The insole of claim 4 , wherein the central location is an arch section of the insole.
The invention relates to an insole designed to improve foot support and comfort, particularly for individuals with foot conditions or those requiring enhanced arch support. The insole includes a flexible base layer and a support layer with a central location that provides additional cushioning or structural reinforcement. This central location is specifically positioned in the arch section of the insole to distribute pressure more evenly across the foot, reducing strain on the arch and improving overall stability. The support layer may be made from materials such as foam, gel, or other cushioning substances, while the base layer ensures durability and flexibility. The insole may also include additional features such as heel or forefoot support zones to further enhance comfort and functionality. The design aims to address common foot issues like plantar fasciitis, flat feet, or overpronation by providing targeted support where it is most needed. The arch section placement ensures that the insole adapts to the natural contours of the foot, promoting better alignment and reducing discomfort during prolonged use.
6. The insole of claim 1 , wherein the sensors are arranged in a repeating pattern across the sensor layer.
The insole is designed for footwear to monitor foot health and gait analysis by integrating sensors into a flexible, wearable insole structure. The primary problem addressed is the need for accurate, real-time data collection on foot pressure distribution, gait mechanics, and potential health issues like plantar fasciitis or diabetic foot ulcers. The insole includes a sensor layer embedded with multiple sensors that detect pressure, temperature, or other biomechanical parameters. These sensors are arranged in a repeating pattern across the sensor layer to ensure consistent and comprehensive coverage of the foot's surface. The repeating pattern ensures uniform data collection, reducing blind spots and improving accuracy in detecting pressure points or irregularities. The sensor layer is integrated with a flexible substrate to maintain comfort and durability during walking or running. The insole may also include a communication module to transmit data wirelessly to an external device for analysis. This design enables continuous monitoring of foot health, early detection of abnormalities, and personalized recommendations for footwear or orthotic adjustments. The repeating sensor pattern enhances reliability by standardizing data collection across different foot shapes and movements.
7. The insole of claim 6 , wherein the sensor layer contains a positive correlation between a number of sensors to a foot size of insole, and a static density of sensors despite variance in the foot size of insole.
This invention relates to an insole with an embedded sensor layer designed for footwear applications. The primary problem addressed is the need for accurate and consistent sensor data across different foot sizes while maintaining a uniform sensor density. Traditional insoles often struggle with scaling sensor placement proportionally to foot size, leading to either insufficient coverage in larger sizes or excessive redundancy in smaller sizes. The insole features a sensor layer where the number of sensors increases with foot size, ensuring proportional coverage. However, the static density of sensors remains constant regardless of foot size, meaning the spacing between sensors adjusts to maintain uniformity. This design ensures that larger feet receive more sensors to capture detailed data, while smaller feet avoid unnecessary sensor overlap. The sensor layer is integrated into the insole structure, providing a seamless and functional solution for monitoring foot pressure, gait analysis, or other biomechanical data. The invention improves upon prior art by dynamically adjusting sensor quantity while preserving density, enhancing accuracy and reliability across varying foot sizes. This approach is particularly useful in medical, athletic, or ergonomic applications where precise sensor distribution is critical. The insole’s design ensures consistent performance without compromising comfort or functionality.
8. The insole of claim 1 , further comprising one or more of: a geolocation sensor; a thermometer; an accelerometer; an ultrasonic sensor; a heartbeat sensor; or a gyroscope.
This invention relates to an insole equipped with advanced sensing capabilities to monitor various physiological and environmental parameters. The insole is designed to be worn inside footwear and includes one or more sensors to collect data related to the wearer's health and activity. The sensors may include a geolocation sensor to track the wearer's position, a thermometer to measure temperature, an accelerometer to detect movement and impact forces, an ultrasonic sensor for proximity or distance measurements, a heartbeat sensor to monitor cardiac activity, or a gyroscope to assess orientation and motion. These sensors enable real-time monitoring of the wearer's physical state and environmental conditions, providing valuable data for health tracking, fitness analysis, or safety applications. The insole may transmit the collected data to an external device for processing and analysis, allowing for comprehensive health and activity monitoring. The integration of multiple sensors into a single insole enhances the accuracy and versatility of the monitoring system, making it suitable for various applications in healthcare, sports, and personal wellness.
9. The insole of claim 2 , further comprising: application software resident on the external device, the application software including instructions to receive signals transmitted from the wireless communicator and develop analytical footfall models to report to a user.
This invention relates to an insole with embedded sensors and wireless communication capabilities, designed to monitor foot movement and provide analytical insights. The insole includes pressure sensors distributed across its surface to detect foot pressure distribution during walking or running. These sensors generate signals corresponding to pressure changes, which are processed by an internal processor to determine footfall patterns. The processed data is transmitted wirelessly to an external device, such as a smartphone or computer, via a wireless communicator integrated into the insole. The external device runs application software that receives the transmitted signals and analyzes them to develop footfall models. These models provide users with detailed reports on their gait, pressure distribution, and movement efficiency, helping them optimize foot health and performance. The system enables real-time monitoring and long-term tracking of foot mechanics, useful for athletes, medical professionals, and individuals with mobility concerns. The application software may also include features for data visualization, trend analysis, and personalized recommendations based on the collected footfall data.
10. The insole of claim 2 , further comprising: application software resident on the external device, wherein the external device is a gaming apparatus, and the application software including instructions to receive signals transmitted from the wireless communicator and provide user inputs to the gaming apparatus thereby influencing virtual reality simulations.
This invention relates to an insole system designed to enhance user interaction with virtual reality (VR) simulations through foot-based input. The system includes an insole with a wireless communicator that detects pressure or movement data from the user's foot and transmits this data wirelessly to an external device. The insole may also incorporate sensors to capture additional foot-related metrics, such as gait analysis or pressure distribution. The external device, which is a gaming apparatus, runs application software that processes the transmitted signals and converts them into user inputs for the gaming system. This allows the user's foot movements or pressure changes to directly influence virtual reality simulations, enabling more immersive and interactive gameplay. The system may also include a power source within the insole to support the wireless communicator and sensors, ensuring continuous operation without external connections. The application software on the gaming apparatus interprets the foot data in real-time, translating it into commands that modify the VR environment, such as character movement, object interaction, or other in-game actions. This innovation aims to provide a novel method of user input for VR applications, leveraging foot-based interactions to enhance engagement and control within virtual environments.
11. A method comprising: receiving a footfall on a flexible, multi-layered insole, the footfall imparting pressure upon the insole; in response to the imparted pressure, increasing the conductivity of a first layer of material of the insole, wherein resistance to electrical current passing from a first side of the first layer to a second side of the first layer that is opposite to the first side is reduced; causing the first layer to at least partially collapse an air gap and contact one or more sensors included in a second layer of the insole, wherein the air gap is supported by a load column positioned within the air gap and affixed between the first layer and the second layer, the load column regulates an amount of pressure required to collapse the air gap, wherein a largest dimension of the load column is perpendicular to a largest dimension of the flexible, multi-layered insole; and completing one or more circuits between the one or more sensors of the second layer and the first layer, each completed circuit delivering a signal to a microcontroller, each signal including a unique identifier associated with each of the one or more sensors that complete the one or more circuits.
A flexible, multi-layered insole system is designed to detect and analyze foot pressure distribution during walking or standing. The insole includes a first layer of pressure-sensitive material that increases in electrical conductivity when compressed by foot pressure, reducing resistance to electrical current flow. This layer is separated from a second layer containing one or more sensors by an air gap supported by load columns. The load columns, oriented perpendicular to the insole's largest dimension, regulate the pressure required to collapse the air gap, ensuring controlled sensor activation. When foot pressure collapses the air gap, the first layer contacts the sensors, completing electrical circuits. Each circuit delivers a unique signal to a microcontroller, identifying which sensor was activated. This system enables precise monitoring of foot pressure points, useful for gait analysis, medical diagnostics, or performance tracking in footwear. The design ensures durability and flexibility while maintaining accurate pressure detection.
12. The method of claim 11 , further comprising: transmitting, by a wireless communicator, processed signals from the microcontroller to an external device.
A system and method for wireless communication of processed signals involves a microcontroller that receives input signals, processes them, and generates output signals. The microcontroller includes a processor and memory for executing instructions to perform signal processing tasks. The system further includes a wireless communicator that transmits the processed signals from the microcontroller to an external device. The wireless communicator may use various wireless communication protocols, such as Wi-Fi, Bluetooth, or cellular networks, to ensure reliable data transmission. The external device can be a computer, smartphone, or other networked device capable of receiving and further processing or displaying the transmitted signals. This system is designed to enable real-time or near-real-time communication of processed data from a microcontroller to an external device, facilitating applications in IoT, remote monitoring, and automated control systems. The wireless transmission ensures flexibility and eliminates the need for physical connections, enhancing usability in dynamic environments. The system may also include error correction and encryption mechanisms to ensure data integrity and security during transmission.
13. The insole system of claim 11 , further comprising: cutting the sensor layer to a custom insole size from a sheet of sensors having a repeating pattern of sensors, each of the sensors including a contact directed to the center of the sheet of sensors such that contacts meet at a location on the sensor sheet which is included in every cut sensor layer despite variance in insole size.
The insole system is designed for customizable pressure sensing in footwear, addressing the need for adaptable sensor integration in insoles of varying sizes. The system includes a sensor layer formed from a sheet of sensors arranged in a repeating pattern. Each sensor has a contact point directed toward the center of the sheet, ensuring that when the sensor layer is cut to a specific insole size, all resulting sensor contacts converge at a common location on the sheet. This design allows for consistent electrical connectivity regardless of the insole's dimensions, simplifying manufacturing and assembly. The sensor layer is integrated into an insole structure, which may include additional layers such as a cushioning layer and a base layer, to provide both comfort and functional sensing capabilities. The system enables precise pressure monitoring across the foot's surface, useful for applications in medical diagnostics, athletic performance tracking, and ergonomic footwear design. The central contact alignment ensures reliable signal transmission even when the sensor layer is trimmed to fit different foot sizes or insole shapes.
14. The method of claim 13 , wherein the sensor layer contains a positive correlation between a number of sensors to a foot size of insole, and a static density of sensors despite variance in the foot size of insole.
This invention relates to a sensor-integrated insole system designed to monitor foot biomechanics, particularly for applications in gait analysis, medical diagnostics, or athletic performance tracking. The system addresses the challenge of accurately capturing foot pressure data across different foot sizes while maintaining consistent sensor density. The insole includes a sensor layer with a variable number of sensors that scales proportionally with the foot size of the insole, ensuring full coverage of the foot's surface area. Despite this variability in sensor count, the static density of sensors remains constant, meaning the spacing between sensors does not change as the insole size adjusts. This design ensures uniform data resolution regardless of foot size, improving the reliability of pressure measurements. The sensor layer may be integrated with additional components, such as a flexible substrate or a data processing unit, to enhance durability and functionality. The system is particularly useful in applications requiring precise, size-independent pressure mapping, such as orthopedic assessments or custom footwear design.
15. The method of claim 12 , wherein the transmitting step further includes transmitting data from integrated sensors, integrated sensors further comprising one or more of the following sensors: a geolocation sensor; a thermometer; an accelerometer; an ultrasonic sensor; a heartbeat sensor; or a gyroscope.
This invention relates to a system for transmitting data from integrated sensors in a monitoring device. The system addresses the need for real-time data collection and transmission from multiple sensor types to enable comprehensive environmental and physiological monitoring. The device includes a plurality of integrated sensors, which may include a geolocation sensor for tracking position, a thermometer for measuring temperature, an accelerometer for detecting motion or vibration, an ultrasonic sensor for proximity or distance measurement, a heartbeat sensor for monitoring vital signs, or a gyroscope for orientation tracking. The sensors are configured to collect data and transmit it wirelessly to a remote system for analysis. The transmission step ensures that data from these diverse sensors is aggregated and relayed efficiently, enabling applications such as health monitoring, industrial equipment tracking, or environmental sensing. The system may also include processing capabilities to pre-filter or preprocess sensor data before transmission, optimizing bandwidth and reducing latency. The integration of multiple sensor types into a single device provides a versatile solution for scenarios requiring simultaneous monitoring of different parameters.
16. The method of claim 12 , further comprising: receiving, by application software resident on the external device, signals transmitted from the wireless communicator; and developing analytical footfall models to report to a user.
This invention relates to a system for monitoring and analyzing pedestrian movement, particularly in retail or public spaces, using wireless communication technology. The system addresses the challenge of tracking foot traffic patterns to optimize space utilization, marketing strategies, or operational efficiency. The system includes a wireless communicator that transmits signals detectable by application software on an external device, such as a smartphone or tablet. The communicator may be embedded in or near a physical location, such as a store entrance, display, or pathway, to capture movement data. The application software processes these signals to determine the presence, direction, and duration of individuals within the monitored area. Additionally, the system generates analytical footfall models based on the collected data. These models provide insights into traffic density, peak movement times, and visitor behavior, which can be reported to users via dashboards or reports. The analytics may include heatmaps, flow patterns, or demographic inferences to support decision-making. The invention improves upon prior art by integrating wireless signal detection with real-time analytics, enabling dynamic adjustments to layouts or promotions based on observed foot traffic. The system is scalable for deployment in multiple locations and adaptable to different environments, such as malls, airports, or event venues.
17. The method of claim 12 , further comprising: receiving, by application software resident on the external device, signals transmitted from the wireless communicator, wherein the external device is an entertainment apparatus; and providing user inputs to the entertainment apparatus thereby influencing virtual reality simulations.
This invention relates to wireless communication systems for controlling virtual reality (VR) simulations. The problem addressed is the need for seamless interaction between external devices and VR environments without physical tethering. The solution involves a wireless communicator that transmits signals to an external device, such as an entertainment apparatus, enabling user inputs to influence VR simulations. The communicator may include a wireless transmitter and a sensor, such as an accelerometer, to detect user movements. The external device receives these signals and processes them to generate corresponding inputs for the VR system. This allows users to interact with VR simulations in real-time using wirelessly connected devices, enhancing immersion and flexibility. The system may also include a power source for the communicator, ensuring continuous operation. The invention improves user experience by eliminating the need for wired connections while maintaining precise control over VR environments.
18. A flexible, multi-layered insole for footwear, the insole comprising: a surface arranged to contact a foot of a user; a pressure-sensitive resistor layer that becomes more conductive as pressure is applied; a sensor layer including a plurality of sensors arranged laterally across the insole, each sensor having a unique identifier; an air gap between the pressure-sensitive resistor layer and the sensor layer, the air gap configured to collapse at least partially when the insole receives a footfall to thereby cause contact between the pressure-sensitive resistor layer and one or more of the sensors and cause each of said one or more of the sensors to output a respective signal including a respective unique identifier; a buckling load column positioned within the air gap and affixed between the pressure-sensitive resistor layer and the sensor layer that regulates the amount of pressure required to collapse the air gap; and a microcontroller coupled to receive and process the respective signals from the sensors wherein the microcontroller identifies sensor of origin of the one or more sensors based on the respective unique identifier included in each respective signal.
This invention relates to a flexible, multi-layered insole for footwear designed to monitor foot pressure distribution during walking or running. The insole addresses the need for accurate, real-time pressure sensing to assess gait patterns, detect abnormalities, or improve athletic performance. The device includes a pressure-sensitive resistor layer that increases conductivity under applied pressure, allowing it to detect footfall forces. Below this layer is a sensor array, with each sensor having a unique identifier to distinguish its location. An air gap separates the resistor layer from the sensors, collapsing partially under pressure to establish contact and trigger signal output from the activated sensors. A buckling load column within the air gap regulates the pressure threshold required to collapse the gap, ensuring consistent and controlled sensing. A microcontroller processes the signals, identifying which sensors were activated based on their unique identifiers. This enables precise mapping of pressure points across the foot, providing data for gait analysis or custom orthotic design. The insole is flexible to maintain comfort while integrating robust pressure-sensing capabilities.
19. The insole of claim 18 , further comprising: a wireless communicator communicatively coupled with the microcontroller and configured to transmit processed signals from the microcontroller an external device.
The invention relates to an insole designed to monitor and analyze foot biomechanics, particularly for detecting and preventing injuries or improving athletic performance. The insole includes a flexible substrate with embedded sensors that detect pressure, force, or motion data from the foot. A microcontroller processes this data to generate signals representing gait patterns, pressure distribution, or other biomechanical metrics. The insole may also include a power source, such as a battery, to supply energy to the sensors and microcontroller. Additionally, the insole may feature a wireless communicator connected to the microcontroller, allowing the processed signals to be transmitted to an external device, such as a smartphone, tablet, or computer, for further analysis or user feedback. The external device may display the data in real-time or store it for later review, enabling users to track their foot mechanics over time. The insole may also include a memory module to store raw or processed data before transmission. The system may further incorporate algorithms to detect abnormal gait patterns or imbalances, providing alerts or recommendations to the user. The insole is designed to be lightweight, durable, and comfortable, integrating seamlessly into footwear for continuous monitoring. This technology aims to enhance injury prevention, rehabilitation, and performance optimization by providing detailed insights into foot mechanics.
20. The insole of claim 18 , further comprising: a multiplexer to receive the signals from the sensors and selectively output a subset of the signal to the microcontroller.
The insole is designed for monitoring foot biomechanics and gait analysis, addressing the need for accurate, real-time data collection to assess foot health and detect abnormalities. The insole integrates multiple sensors embedded within its structure to detect pressure, temperature, or motion data from different regions of the foot. A microcontroller processes this sensor data to analyze gait patterns, identify irregularities, and provide feedback to users or healthcare professionals. To enhance data management, the insole includes a multiplexer that selectively routes signals from the sensors to the microcontroller. This allows the system to prioritize or filter sensor inputs based on specific analysis requirements, improving efficiency and reducing data overload. The multiplexer ensures that only relevant sensor data is transmitted to the microcontroller, optimizing processing speed and power consumption. This feature is particularly useful in applications where real-time monitoring and rapid feedback are critical, such as sports performance tracking or medical diagnostics. The insole may also include wireless communication modules to transmit processed data to external devices for further analysis or storage. The overall design aims to provide a compact, wearable solution for continuous foot health monitoring with minimal user intervention.
21. The insole of claim 18 , wherein each of the sensors of the sensor layer includes a contact that directs the corresponding to a central location on the insole.
This invention relates to an insole with integrated sensors for monitoring foot pressure and movement. The problem addressed is the need for accurate, localized pressure sensing in footwear to improve gait analysis, injury prevention, and performance tracking. Traditional insoles often lack precise sensor placement or efficient data routing, leading to incomplete or unreliable measurements. The insole includes a sensor layer with multiple sensors distributed across its surface to detect pressure at different foot regions. Each sensor has a contact that routes signals to a central location on the insole, ensuring efficient data collection and transmission. The sensors are arranged to capture dynamic pressure changes during walking, running, or other activities, providing real-time feedback. The central routing simplifies wiring and reduces interference, improving signal integrity. The insole may also include a flexible substrate to maintain sensor alignment and durability during use. The sensor layer can be integrated into the insole material or attached as a separate layer, depending on manufacturing requirements. The design allows for customization based on foot shape and activity type, making it adaptable for medical, athletic, or general footwear applications. The central routing system ensures consistent data collection, enhancing the accuracy of pressure and movement analysis.
22. The insole of claim 21 , wherein the central location is an arch section of the insole.
This invention relates to an insole designed to improve foot support and comfort, particularly for individuals with foot conditions or those requiring enhanced arch support. The insole includes a flexible base layer and a support layer with a central location that provides additional cushioning or structural reinforcement. The central location is specifically positioned in the arch section of the insole to distribute pressure more evenly across the foot, reducing strain on the arch and improving stability during walking or standing. The support layer may be made from materials such as foam, gel, or other cushioning substances, while the base layer ensures durability and flexibility. The insole may also include additional features like heel or forefoot padding to further enhance comfort. This design addresses common issues such as plantar fasciitis, flat feet, or general foot fatigue by providing targeted support where it is most needed, thereby promoting better alignment and reducing discomfort. The insole can be integrated into various types of footwear, including athletic shoes, dress shoes, or orthopedic inserts, making it versatile for different user needs.
23. The insole of claim 18 , wherein the sensors are arranged in a repeating pattern across the sensor layer.
The invention relates to an insole with integrated sensors for monitoring foot pressure and gait analysis. The insole includes a sensor layer containing multiple sensors that detect pressure distribution across the foot. These sensors are arranged in a repeating pattern to ensure consistent and comprehensive coverage of the foot's surface. The sensor layer is positioned between an upper layer and a base layer, with the upper layer providing comfort and the base layer offering structural support. The sensors are connected to a processing unit that analyzes the detected pressure data to assess gait patterns, identify abnormalities, or monitor foot health. The repeating sensor pattern ensures uniform data collection, improving accuracy in detecting pressure points and movement dynamics. This design is particularly useful for medical applications, athletic performance tracking, or orthopedic assessments, providing real-time feedback on foot mechanics and potential issues. The insole may also include additional features such as wireless connectivity for data transmission or adjustable sensor sensitivity to accommodate different user needs. The arrangement of sensors in a repeating pattern enhances reliability and consistency in pressure measurements, making it a valuable tool for foot health monitoring and analysis.
24. The insole of claim 14 , wherein the sensor layer contains a positive correlation between a number of sensors to a foot size of insole, and a static density of sensors despite variance in the foot size of insole.
This invention relates to an insole with an integrated sensor layer designed for footwear, addressing the need for accurate and consistent pressure or motion sensing across different foot sizes. The sensor layer includes multiple sensors distributed in a way that maintains a static density while scaling the total number of sensors proportionally to the insole's foot size. This ensures that larger insoles have more sensors to cover a greater surface area, while smaller insoles have fewer sensors but maintain the same sensor density per unit area. The consistent sensor density improves measurement accuracy and reliability, regardless of foot size. The sensor layer may be used for applications such as gait analysis, medical monitoring, or performance tracking in athletic footwear. The insole may also include additional features like a support layer for structural integrity and a communication module to transmit sensor data wirelessly. The design ensures that the sensor layer adapts dynamically to different foot sizes while maintaining uniform sensing capabilities.
25. The insole of claim 18 , further comprising one or more of: a geolocation sensor; a thermometer; an accelerometer; an ultrasonic sensor; a heartbeat sensor; or a gyroscope.
This invention relates to an advanced insole designed for monitoring and analyzing foot-related data. The insole includes a flexible, pressure-sensitive layer that detects pressure distribution across the foot during walking or standing. This data is used to assess gait patterns, balance, and potential foot or joint issues. The insole also features a communication module that transmits collected data to an external device, such as a smartphone or computer, for further analysis. The insole may include additional sensors to enhance its functionality. These sensors can include a geolocation sensor to track movement and location, a thermometer to monitor foot temperature, an accelerometer to measure motion and impact forces, an ultrasonic sensor to detect foot swelling or deformities, a heartbeat sensor to assess cardiovascular health, or a gyroscope to analyze foot orientation and movement. The insole is designed to be lightweight, comfortable, and integrated into footwear for continuous, real-time monitoring. This technology is particularly useful for medical professionals, athletes, and individuals with mobility concerns, providing insights into foot health and performance.
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July 29, 2016
November 12, 2019
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